Diamond Dome

We produce ultra-thin, lightweight domes with extreme stiffness (Young’s modulus ~1,200 GPa) and high thermal conductivity, enabling pistonic motion up to and beyond 40 kHz with minimal breakup or distortion. Our domes are grown on precision substrates, chemically etched to form free-standing diaphragms, and customized for 5mm–160 mm voice coil assemblies. Ideal for high-end loudspeakers, studio monitors, and luxury automotive systems, SP3’s CVD diamond domes redefine high-frequency transducer performance with unmatched material science and acoustic engineering. Explore the synergy between our cutting-edge diamond dome technology and our capabilities in producing high-performance diamond wafers for various demanding applications.

We can customize Diamond Dome of different sizes, specifications and shape as per requirement.

Why Choose Sp3 Technologies LLP?

Standing among India’s premier producers, we engineer top-tier single-crystal diamond wafers that serve as the backbone of today’s high-performance technologies. Driven by innovation and a rigorous quality ethos, we lead the way in advancing the CVD diamond wafer sector. We are a trusted and established manufacturer in the India & Global market.

Trailblazing India’s Diamond Wafer Industry

As a frontrunner in crafting superior diamond wafers, we provide dependable substrate solutions to partners across the globe.

Advanced Manufacturing Methods

By leveraging state-of-the-art production techniques, we consistently produce single-crystal diamond wafers that conform to the most stringent industry benchmarks.

Pledge to Superior Standards

Through meticulous inspection protocols and stringent performance checks, we guarantee each wafer we produce delivers exceptional reliability and meets the industry’s highest benchmarks.